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CVE-2026-53994

🗓️ 18 Jul 2026 19:30:32Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 29 Views

Authenticated SFTP user can trigger a heap overflow in ProFTPD mod_sftp via zero packet_len, causing denial of service.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53994
18 Jul 202619:30
attackerkb
alpinelinux
AlpineLinux
CVE-2026-53994
18 Jul 202619:30
alpinelinux
circl
Circl
CVE-2026-53994
19 Jul 202601:30
circl
cvelist
Cvelist
CVE-2026-53994 ProFTPD mod_sftp Heap Buffer Overflow via Unsigned Integer Underflow and Size Truncation
18 Jul 202619:30
cvelist
debiancve
Debian CVE
CVE-2026-53994
18 Jul 202619:30
debiancve
euvd
EUVD
EUVD-2026-45396
18 Jul 202619:30
euvd
nvd
NVD
CVE-2026-53994
18 Jul 202620:17
nvd
osv
OSV
DEBIAN-CVE-2026-53994
18 Jul 202620:17
osv
osv
OSV
UBUNTU-CVE-2026-53994
18 Jul 202620:17
osv
ptsecurity
Positive Technologies
PT-2026-60983
18 Jul 202600:00
ptsecurity
Rows per page
NVD
Vulners
CNA
Node
proftpdproftpdRange<1.3.10
[
  {
    "vendor": "ProFTPD Project",
    "product": "ProFTPD",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "git",
        "lessThan": "1.3.10"
      }
    ],
    "defaultStatus": "affected"
  }
]

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30 Jul 2026 18:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5 - 7.5
CVSS 47.7
EPSS0.00424
SSVC
29